Vacuum tube tester front panel with 4-5-6.3V heat power
Dimension: 31cm x 21cm,
Thickness is 3.5mm.
Material: Glass fiberboard.
Package list:
1 x front panel (has been assembled)
1 x 4-6.3V/4A adjusable power
1 set of jump wire
Dimension: 31cm x 21cm,
Thickness is 3.5mm.
Material: Glass fiberboard.
Package list:
1 x front panel (has been assembled)
1 x 4-6.3V/4A adjusable power
1 set of jump wire
